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Combination face mill adapter Form ADB, BT 40 short, Spigot ⌀ d1: 27mm
Article no.: 302900 27
Article code:
- Standard: DIN 6358
- Arbor standard: JIS B6339; ISO 7388-2
- Shape: ADB
- Balance quality G at rotational speed: G 6.3 at 15,000 rpm
- Concentricity: ≤ 5
Product details
Technical Data
| Spigot ⌀ d1 | 27 mm | |
| Adapter | BT 40 short | |
| Standard | DIN 6358 | |
| Arbor standard | JIS B6339; ISO 7388-2 | |
| Shape | ADB | |
| Balance quality G at rotational speed | G 6.3 at 15,000 rpm | |
| Concentricity | ≤ 5 µm | |
| Machining strategy | HPC | |
| Overhang dimension A | 55 mm | |
| External ⌀ D | 48 mm | |
| Spare milling cutter lock screw No. 309860 / 309861 | 27 | |
| Spare drive ring No. 309870 | 27 | |
| Suitable toggle spanner No. 309840 | 27 | |
| Type of product | Milling cutter spigot |
Identification numbers & Classifications
| Article number | 302900 27 | |
| EAN / GTIN | 4250122613985 | |
| Manufacturer number | 406.10.27.55 |
Description
Version:
Taper shank, spigots, and contact surfaces ground on collar.
All shanks burnished.
All shanks burnished.
Application:
With drive key for face mills with longitudinal slot, e.g. DIN 841.
With drive ring for face mills with crosswise slot DIN 1880 and cutter heads DIN 1830.
With drive ring for face mills with crosswise slot DIN 1880 and cutter heads DIN 1830.
Supplied with:
Drive key, face mill drive ring, and lock screw.
Optional extras:
Note:
Internal cooling available only with suitable tightening screw No. 309861.
Downloads & documents
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Combination face mill adapter Form ADB, BT 40 short, Spigot ⌀ d1: 27mm |
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| Adapter | BT 40 short | SK 40 short | SK 50 A = 55 | BT 40 short | BT 40 short | BT 40 short | SK 40 short |
| Arbor standard | JIS B6339; ISO 7388-2 | ISO 7388-1 | ISO 7388-1 | JIS B6339; ISO 7388-2 | JIS B6339; JIS B6339 | JIS B6339; JIS B6339 | ISO 7388-1 |
| Shape | ADB | ADB | ADB | ADB | A | AD | A |
| Concentricity | ≤ 5 µm | ≤ 5 µm | ≤ 5 µm | ≤ 5 µm | ≤ 5 µm | ≤ 5 µm | ≤ 6 µm |
| Balance quality G at rotational speed | G 6.3 at 15,000 rpm | G 2.5 at 25,000 rpm | G 2.5 at 25,000 rpm | G 2.5 at 25,000 rpm | G 6.3 at 18,000 rpm | G 2.5 at 25,000 rpm | G 6.3 at 15,000 rpm |
| Machining strategy | HPC | HPC | HPC | HPC | HPC | HPC | HPC |
| Type of product | Milling cutter spigot | Milling cutter spigot | Milling cutter spigot | Milling cutter spigot | Milling cutter spigot | Milling cutter spigot | Milling cutter spigot |